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MS21075L04E
Military Standard Locking Nutplate Self
Description
2 lug, MS21075 series nut
Specifications
| Center To Center Distance Between Mounting Holes Along Length | 0.404 inches minimum and 0.408 inches maximum |
|---|---|
| Distance From Aperture Center To Mounting Hole Center | 0.198 inches minimum and 0.208 inches maximum |
| Features Provided | Floating nut |
| Hardness Rating | 49.0 rockwell c maximum |
| Locking Feature | Prevailing torque all metal design |
| Lubrication | Dry film lubricant |
| Material | Steel |
| Mounting Hole Arrangement Style | 2 holes |
| Mounting Hole Diameter | 0.098 inches minimum and 0.103 inches maximum |
| Nut Height | 0.153 inches maximum |
| Nut Length | 0.651 inches maximum |
| Nut Mounting Provision | Straight holes |
| Nut Style | Plate |
| Plate Thickness | 0.140 inches maximum |
| Plate Width | 0.275 inches minimum and 0.315 inches maximum |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Qq-p-416,ty 2,cl 3 fed spec single treatment response |
| Temperature Rating | 450.0 deg fahrenheit |
| Thread Class | 3b |
| Thread Direction | Right-hand |
| Thread Qty | 40 |
| Thread Qty Per Inch (tpi) | 40 |
| Thread Series | UNJC |
| Thread Size | 0.112 |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
Cross-reference
Similar parts
Parts with matching key dimensions — often from a different standards family. Candidates for comparison only; verify the full specification before substituting.
- MS21075L04 MS #4-40 · Steel
- MS21076L04 MS #4-40 · Iron
- MS21076L04E MS #4-40 · Iron
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Catalog data updated 2026-07-05. Report a data error